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One of the factors of (9x2 − 1) − (1 + 3x)2, is(a) 3 + x(b) 3 − x(c) 3x − 1(d) 3x + 1 |
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Answer» One of the factors of (9x2 − 1) − (1 + 3x)2, is (a) 3 + x (b) 3 − x (c) 3x − 1 (d) 3x + 1 |
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